The Satco S3279 Candelabra Base Bulbs are 40W 120V frosted flame tip bulbs designed for indoor use. Made of glass, these warm white decorative bulbs by SATCO offer a contemporary style with a clear finish. With energy-efficient features such as Energy Star rating and a long bulb life of 1.4 years, this pack of 25 bulbs provides a warm and cozy lighting ambiance for your space. Perfect for adding a touch of elegance to your home decor, these bulbs are a stylish and practical choice for any room.